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WED3DG6466V-D1 Datasheet 512mb -64mx64 Sdram Unbuffered

Manufacturer: White Electronic Designs

Overview: .. White Electronic Designs WED3DG6466V-D1 -JD1 512MB – 64Mx64 SDRAM.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The WED3DG6466V is a 64Mx64 synchronous DRAM module which consists of eight 64Mx8 SDRAM ponents in TSOP II package, and one 2K EEPROM in an 8 pin TSSOP package for Serial Presence Detect which are mounted on a 144 pin SO-DIMM multilayer FR4 Substrate.

PIN CONFIGURATIONS (FRONT SIDE/BACK SIDE) PINOUT PIN 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 FRONT VSS DQ0 DQ1 DQ2 DQ3 VCC DQ4 DQ5 DQ6 DQ7 VSS DQMB0 DQMB1 VCC A0 A1 A2 VSS DQ8 DQ9 DQ10 DQ11 VCC DQ12 PIN 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 BACK VSS DQ32 DQ33 DQ34 DQ35 VCC DQ36 DQ37 DQ38 DQ39 VSS DQMB4 DQMB5 VCC A3 A4 A5 VSS DQ40 DQ41 DQ42 DQ43 VCC DQ44 PIN 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 FRONT DQ13 DQ14 DQ15 VSS NC NC CKL0 VCC RAS# WE# CS0# NC NC VSS NC NC VCC DQ16 DQ17 DQ18 DQ19 VSS DQ20 DQ21 PIN 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 BACK DQ45 DQ46 DQ47 VSS NC NC CKE0 VCC CAS# NC A12 NC CK1 VSS NC NC VCC DQ48 DQ49 DQ50 DQ51 VSS DQ52 DQ53 PIN 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 BACK DQ22 DQ23 VCC A6 A8 VSS A9 A10 VCC DQMB2 DQMB3 VSS DQ24 DQ25 DQ26 DQ27 VCC DQ28 DQ29 DQ30 DQ31 VSS SDA VCC PIN 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 BACK DQ54 DQ55 VCC A7 BA0 VSS BA1 A11 VCC DQMB6 DQMB7 VSS DQ56 DQ57 DQ58 DQ59 VCC DQ60 DQ61 DQ62

Key Features

  • PC100 and PC133 compatible Burst Mode Operation Auto and Self Refresh capability LVTTL compatible inputs and outputs Serial Presence Detect with EEPROM Fully synchronous: All signals are registered on the positive edge of the system clock Programmable Burst Lengths: 1, 2, 4, 8 or Full Page 3.3V ± 0.3V Power Supply 144 Pin SO-DIMM JEDEC.
  • Package height option: JD1: 31.75 mm (1.25”).
  • This product is subject to change without notice.

More Datasheets from White Electronic Designs

Part Number Description
WED3DG6466V-D2 SDRAM UNBUFFERED
WED3DG6466V-AD1 512MB - 64Mx64 SDRAM UNBUFFERED
WED3DG6466V-JD1 512MB -64Mx64 SDRAM UNBUFFERED
WED3DG644V-D1 32MB - 4Mx64 SDRAM
WED3DG649V-D1 64MB- 8Mx64 SDRAM
WED3DG649V-D2 64MB- 8M x 64 SDRAM UNBUFFERED
WED3DG72126V-D2 SDRAM UNBUFFERED
WED3DG7264V-D1 512MB - 2x32Mx72 SDRAM
WED3DG7266V-D1 512MB - 64Mx72 SDRAM
WED3DG728V-D1 8Mx72 SDRAM UNBUFFERED

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